Molecules are in constant motion. The attractions water molecules have for each other keep them close together. They can move past each other, but their attractions keep them from moving far apart ...

It's only the bases of each dye that are different. Liquid food coloring is made from a water base, while gel comes from ...

Use a cotton swab to soak up the food coloring into one end of the swab. Touch the end of the swab to the center of a coffee filter to make a dark green dot on the filter. Place the coffee filter on a ...

Did you know that there are quite a few other applications of food dyes ... Pour some water into a glass and add some ...

Red Dye No. 3 is an iodine-based compound, which is believed to contribute to its effects on thyroid function.